CN212247042U

CN212247042U - Handle suitable for grinding jar is frozen

Info

Publication number: CN212247042U
Application number: CN202020443817.7U
Authority: CN
Inventors: 韩继伟; 聂尚海; 燕东平
Original assignee: Mona Wuhan Biotechnology Co ltd
Current assignee: Mona Wuhan Biotechnology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-29
Anticipated expiration: 2030-03-31

Abstract

The utility model provides a handle suitable for grinding pot is frozen, hold the portion including portable portion and the support that is used for placing the grinding pot, hold the portion including consecutive first lateral wall, diapire and second lateral wall, first lateral wall, diapire and second lateral wall form the cell body that the cross-section becomes the U-shaped. The grinding tank is horizontally placed in the U-shaped groove body, the lifting handle and the grinding tank are placed in the freezing box together, the lifting handle is used for limiting, and the position of the grinding tank in the freezing box is stable; after freezing, the experiment operating personnel only need wear ordinary gloves and hold the hand-held portion and can take out the grinding pot to continue to hand the both ends centre gripping of grinding pot on the chuck of machine that grinds. The experiment operation is coherent, tools do not need to be replaced for multiple times, the convenience of the experiment operation is greatly improved, and the experiment efficiency is improved.

Description

Handle suitable for grinding jar is frozen

Technical Field

The utility model relates to a biological assay auxiliary equipment, especially a handle suitable for grinding jar is frozen.

Background

In some biological experiments, in order to increase the speed and effect of tissue extraction on a subject, a tissue disruption extraction method is generally adopted, in which tissue is disrupted at a high speed in a liquid solvent at room temperature, and the tissue is disrupted into fine particles within several minutes. However, temperature rise is generated in the process of high-speed tissue disruption, and for many tissues, the tissue denaturation and inactivation are caused by the temperature rise, and the subsequent experimental results are influenced, so that the sample and the adapter are generally placed into a cold source together for freezing, for example, into liquid nitrogen, and the disruption effect can be improved.

At present, the following two main problems exist in experimental operation: firstly, when the grinding tank is placed into liquid nitrogen, the grinding tank is clamped by a long clamp, the grinding tank is easy to fall off when the grinding tank is clamped, the grinding tank is easy to roll in a liquid nitrogen box, confusion can be caused when a plurality of grinding tanks are frozen together, and the grinding tank is difficult to find according to an identifier; secondly, after the grinding tank is frozen and clamped out in liquid nitrogen, an operator needs to wear thicker anti-freezing gloves to take the grinding tank and place the grinding tank on a chuck of the grinding instrument, and the operation is inconvenient because the gloves are thicker.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a handle suitable for freezing of a grinding tank.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a handle suitable for grinding pot is frozen, includes portable portion and the support portion that is used for placing the grinding pot, support portion including consecutive first lateral wall, diapire and second lateral wall, first lateral wall, diapire and second lateral wall form the cell body that the cross-section becomes the U-shaped, portable portion is connected as an organic wholely with the top of second lateral wall.

By adopting the technical scheme of the utility model, the grinding tank is horizontally placed in the U-shaped groove body, the lifting handle and the grinding tank are placed in the freezing box together, the position of the grinding tank in the freezing box is stable due to the regulation function of the lifting handle; after freezing, the experiment operating personnel only need wear ordinary gloves and hold the hand-held portion and can take out the grinding pot to continue to hand the both ends centre gripping of grinding pot on the chuck of machine that grinds. The experiment operation is coherent, tools do not need to be replaced for multiple times, the convenience of the experiment operation is greatly improved, and the experiment efficiency is improved.

Further, the handle is a thin-wall stamping forming part.

By adopting the preferable scheme, the manufacturing process is simple, and the production cost is reduced.

Furthermore, the axis of the grinding tank is horizontally arranged in a U-shaped groove body of the supporting part, and the length of the U-shaped groove body is smaller than that of the grinding tank.

Adopt above-mentioned preferred scheme, the grinding pot is horizontal to be put at the U-shaped inslot, and the both ends of grinding pot all bulge the both sides of U-shaped groove body, conveniently with grinding pot horizontal centre gripping to the chuck of machine of grinding.

Further, the included angle between the first side wall and the bottom wall of the supporting part is larger than 90 degrees.

Adopt above-mentioned preferred scheme, make things convenient for the placing of grinding pot, the grinding pot can fall to the below position along first lateral wall.

Further, the lower surface of the bottom wall is a plane.

Adopt above-mentioned preferred scheme, the handle can stably place the bottom surface in the freezer.

Furthermore, a strip-shaped through hole is formed in the middle of the supporting part, and a middle flange part of the grinding tank extends into the strip-shaped through hole.

Adopt above-mentioned preferred scheme, can play the restriction effect to the position of grinding jar, place grinding jar landing from the handle.

Further, the outer contour of the hand-held part is T-shaped.

By adopting the preferable scheme, the handheld electronic device is convenient to hold.

Furthermore, the corners of the outer contour of the hand-held part are provided with arc chamfers.

Adopt above-mentioned preferred scheme, passivation edges and corners prevents to scratch operating personnel.

Furthermore, the portable part is provided with a hollow-out area for the hand of a person to be abducted.

Adopt above-mentioned preferred scheme, make things convenient for operating personnel to stretch into to mention, can adapt different operating personnel's the habit of taking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic view of a structure of a grinding tank held by a handle.

Names of corresponding parts represented by numerals and letters in the drawings:

10-a hand-held portion; 101-arc chamfering; 102-a hollowed-out area; 20-a holding part; 201-a first side wall; 202-bottom wall; 203-a second side wall; 204-strip-shaped through holes; 30-grinding tank; 301-intermediate flange portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, an embodiment of the present invention is: a handle suitable for grinding tank freezing comprises a hand-held part 10 and a holding part 20 for holding a grinding tank 30, wherein the holding part 20 comprises a first side wall 201, a bottom wall 202 and a second side wall 203 which are connected in sequence, the first side wall 201, the bottom wall 202 and the second side wall 203 form a groove body with a U-shaped cross section, and the hand-held part 10 and the top of the second side wall 203 are connected into a whole.

The beneficial effect of adopting above-mentioned technical scheme is: the grinding tank is horizontally placed in the U-shaped groove body, the lifting handle and the grinding tank are placed in the freezing box, after freezing is completed, experiment operators only need to wear common gloves to hold the hand-held part and can take out the grinding tank, and the two ends of the grinding tank are continuously held on a chuck of the grinding machine in a hand-held mode. The experiment operation links up, need not to change the instrument many times, because the cold volume that the portable portion of handle stored in the freezer is less, only need ordinary gloves can effectively protect experimenter hand in the experiment, has also improved the convenience of experiment operation greatly, promotes experimental efficiency.

In other embodiments of the present invention, the handle is a thin-walled stamped and formed part. The beneficial effect of adopting above-mentioned technical scheme is: the manufacturing process is simple, and the production cost is reduced.

In other embodiments of the present invention, the axis of the grinding pot 30 is horizontally disposed in the U-shaped groove of the supporting part 20, and the length of the U-shaped groove is smaller than that of the grinding pot. The beneficial effect of adopting above-mentioned technical scheme is: the grinding tank is horizontally arranged in the U-shaped groove, and the two ends of the grinding tank protrude out of the two sides of the U-shaped groove body, so that the grinding tank can be conveniently and horizontally clamped on a clamping head of the grinding machine.

As shown in fig. 2, in other embodiments of the present invention, the included angle α between the first sidewall 201 and the bottom wall 202 of the holder 20 is greater than 90 °. The beneficial effect of adopting above-mentioned technical scheme is: the grinding tank can fall to the lowest position along the first side wall, and the grinding tank is convenient to place.

In other embodiments of the present invention, as shown in fig. 2, the lower surface of the bottom wall 202 is planar. The beneficial effect of adopting above-mentioned technical scheme is: the handle can be stably placed on the inner bottom surface of the freezing box.

As shown in fig. 1 and 3, in other embodiments of the present invention, a strip-shaped through hole 204 is provided in the middle of the supporting portion 20, the grinding pot 30 is formed by screwing a left half pot body and a right half pot body, a flange portion is formed in the middle, and a middle flange portion 301 of the grinding pot 30 extends into the strip-shaped through hole 204. The beneficial effect of adopting above-mentioned technical scheme is: the strip-shaped through holes are matched with the middle flange part of the grinding tank, so that the position of the grinding tank can be limited, and the grinding tank can be placed to slide down from the lifting handle.

In other embodiments of the present invention, as shown in fig. 1, the outer contour of the carrying section 10 is T-shaped. The beneficial effect of adopting above-mentioned technical scheme is: is convenient to be held by hands.

As shown in fig. 1, in another embodiment of the present invention, the outer contour of the handle portion 10 has a rounded chamfer 101 at the corner. The beneficial effect of adopting above-mentioned technical scheme is: the edges and corners are passivated, and the operators are prevented from being scratched.

As shown in fig. 1, in other embodiments of the present invention, the portable unit 10 is provided with a hollow area 102 for a hand of a person to be abducted. The beneficial effect of adopting above-mentioned technical scheme is: make things convenient for operating personnel finger to stretch into and mention, can the different operating personnel's of adaptation habit of taking.

The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The handle suitable for freezing of grinding jars is characterized by comprising a hand-held part and a supporting part for placing the grinding jars, wherein the supporting part comprises a first side wall, a bottom wall and a second side wall which are sequentially connected, the first side wall, the bottom wall and the second side wall form a groove body with a U-shaped cross section, and the hand-held part is connected with the tops of the second side walls into a whole.

2. A handle suitable for grinding pot freezing as claimed in claim 1, wherein said handle is a thin-walled stamped profile.

3. A handle suitable for grinding pot freezing according to claim 1, wherein the grinding pot axis is placed in a horizontal position in the U-shaped groove of said holder.

4. A handle suitable for grinding pot freezing according to claim 1 wherein the angle between the first side wall and the bottom wall of said holder is greater than 90 °.

5. A handle suitable for grinding pot freezing according to claim 4 wherein the lower surface of said bottom wall is planar.

6. The handle suitable for grinding pot freezing as claimed in claim 1, wherein the middle position of the holding part is provided with a strip-shaped through hole, and the middle flange part of the grinding pot extends into the strip-shaped through hole.

7. A handle suitable for grinding pot freezing according to claim 1 wherein the outer profile of said hand grip portion is T-shaped.

8. A handle suitable for grinding pot freezing according to claim 7, wherein the outer contour of the hand-held portion is provided with rounded chamfers at the corners.

9. The handle suitable for grinding pot freezing of claim 1, wherein said hand grip portion is provided with a hollowed out area for giving way to a person's hand.